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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E25">Th13</font></span>: <a NAME="T13"><span class="comment"><font color="firebrick">:: SIN_COS:13</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">w</font>, <font color="Olive" title="b2">z</font> being   <a href="xcmplx_0.html#NM1" title="XCMPLX_0:NM.1">Complex</a><br/>  for <font color="Olive" title="b3">k</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> holds  <span class="p1">(<span class="default"><font color="Olive" title="b2">z</font> <a href="sin_cos.html#K3" title="SIN_COS:func.3">ExpSeq</a></span>)</span> <a href="nat_1.html#K8" title="NAT_1:func.8">.</a> <font color="Olive" title="b3">k</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><a href="sin_cos.html#K9" title="SIN_COS:func.9">Expan_e</a> (<font color="Olive" title="b3">k</font>,<font color="Olive" title="b2">z</font>,<font color="Olive" title="b1">w</font>)</span>)</span> <a href="nat_1.html#K8" title="NAT_1:func.8">.</a> <font color="Olive" title="b3">k</font></div></div>
